2005 Audi A8 vs. 1986 Opel Omega
To start off, 2005 Audi A8 is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Opel Omega. In addition, the cost of maintenance, including insurance, on 1986 Opel Omega would be higher. At 4,134 cc (8 cylinders), 2005 Audi A8 is equipped with a bigger engine. In terms of performance, 2005 Audi A8 (322 HP @ 3750 RPM) has 144 more horse power than 1986 Opel Omega. (178 HP @ 5600 RPM). In normal driving conditions, 2005 Audi A8 should accelerate faster than 1986 Opel Omega. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi A8 weights approximately 575 kg more than 1986 Opel Omega. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Opel Omega. In wet, icy, snow, or gravel driving conditions, 2005 Audi A8 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Audi A8 (650 Nm @ 1600 RPM) has 410 more torque (in Nm) than 1986 Opel Omega. (240 Nm @ 4400 RPM). This means 2005 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1986 Opel Omega. 2005 Audi A8 has automatic transmission and 1986 Opel Omega has manual transmission. 1986 Opel Omega will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Audi A8 | 1986 Opel Omega | |
| Make | Audi | Opel |
| Model | A8 | Omega |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 4134 cc | 2969 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Horse Power | 322 HP | 178 HP |
| Engine RPM | 3750 RPM | 5600 RPM |
| Torque | 650 Nm | 240 Nm |
| Torque RPM | 1600 RPM | 4400 RPM |
| Engine Bore Size | 83 mm | 95 mm |
| Engine Stroke Size | 95.5 mm | 69.8 mm |
| Engine Compression Ratio | 16.5:1 | 9.4:1 |
| Top Speed | 250 km/hour | 216 km/hour |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1945 kg | 1370 kg |
| Vehicle Length | 5070 mm | 4690 mm |
| Vehicle Width | 1900 mm | 1780 mm |
| Vehicle Height | 1450 mm | 1450 mm |
| Wheelbase Size | 2950 mm | 2740 mm |
